CN219292435U

CN219292435U - Flattening equipment for battery polar plate

Info

Publication number: CN219292435U
Application number: CN202321392935.XU
Authority: CN
Inventors: 郭振龙; 李妍; 徐鹏涛
Original assignee: Henan Hengming New Energy Co ltd
Current assignee: Henan Hengming New Energy Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-07-04
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses flattening equipment for battery polar plates, and relates to the technical field of battery production. The utility model comprises a conveying component, a limiting baffle, a first flattening component and a second flattening component, wherein the conveying component comprises an inner fixing plate and two outer connecting plates respectively fixed on two sides of the inner fixing plate, the second flattening component is jointly fixed at one end of the top of each of the two outer connecting plates, the first flattening component is jointly fixed at the middle part of the top surfaces of the two outer connecting plates, the first flattening component comprises two first fixing plates respectively fixed at the tops of the two outer connecting plates, and the limiting baffle is arranged on one side of each of the first fixing plates far away from the second flattening component. According to the utility model, the problems that the batch continuous flattening of the battery polar plates is easy to be disturbed and the battery polar plates are likely to deform again due to stress after flattening are solved by arranging the conveying assembly, the limiting baffle plate, the first flattening assembly and the second flattening assembly.

Description

Flattening equipment for battery polar plate

Technical Field

The utility model belongs to the technical field related to battery production, and particularly relates to flattening equipment for battery polar plates.

Background

In the manufacturing process of the battery plate, a plurality of process links are needed, the battery plate is in a form of a double-link plate or a quadruple-link plate at the beginning of forming, the double-link plate or the quadruple-link plate is cut for a plurality of times to form a single plate, the lead-acid battery plate is needed to be cut, transmitted, folded and laminated, shaped, solidified and other operations in the manufacturing process, wherein the shaping step is needed to remove burrs on the outer side of the battery plate, and then the battery plate is flattened, so that the battery plate is more convenient to assemble, but the following defects still exist in the practical use:

when the battery polar plates are directly rolled in batches in the flattening process, partial polar plates are often stacked together, or partial polar plates deform too much, so that the polar plates are easily damaged by rolling, and the machine is required to stop for processing fragments, thereby influencing the processing efficiency;

when the battery polar plate is flattened, the battery polar plate is directly flattened in a single step, and in the flattening process, the battery polar plate is deformed again due to the internal stress effect in the working process, so that the subsequent processing is affected.

Disclosure of Invention

The utility model aims to provide a flattening device for battery polar plates, which solves the problems that the batch continuous flattening of the battery polar plates is easy to be disturbed and the battery polar plates can be deformed again due to stress after flattening by arranging a conveying component, a limiting baffle plate, a first flattening component and a second flattening component.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a battery plate flattening device which comprises a conveying assembly, a limiting baffle, a first flattening assembly and a second flattening assembly, wherein the conveying assembly comprises an inner fixing plate and two outer connecting plates respectively fixed on two sides of the inner fixing plate, the second flattening assembly is jointly fixed at one ends of the tops of the two outer connecting plates, the first flattening assembly is jointly fixed at the middle parts of the tops of the two outer connecting plates, the first flattening assembly comprises two first fixing plates respectively fixed at the tops of the two outer connecting plates, the limiting baffle is arranged on one side of the first fixing plates away from the second flattening assembly, corresponding battery plates are conveyed below the first flattening assembly and the second flattening assembly through the conveying assembly, the battery plates which are overlapped and deformed too much are well blocked during operation through the limiting baffle, and when the battery plates pass through the lower part of the first flattening assembly during operation, the battery plates are preliminarily flattened through the second flattening assembly, and the battery plates are further flattened through the second flattening assembly.

Further, the conveying assembly further comprises a guard plate and a support plate, the guard plate is fixed at one end, far away from the second flattening assembly, of the top of the outer connecting plate, the support plates are fixed at two ends of the bottom of the outer connecting plate, the position, on the sheath belt, of the corresponding battery pole plate is limited through the guard plate when the conveying assembly works, and the conveying assembly is supported on the ground through the support plate when the conveying assembly works.

Further, the conveying assembly further comprises an outer belt and an inner electric rotating roller, the inner electric rotating rollers are arranged at two ends of the inner fixing plate, the outer sides of the inner fixing plate and the two inner electric rotating rollers are movably connected with the outer belt in a common mode, two ends of the inner electric rotating rollers are respectively connected to one side, close to each other, of the two outer connecting plates in a rotating mode, and when the conveying assembly works, the corresponding battery electrode plates are driven to move through the outer belt in the moving mode.

Further, the first subassembly that flattens still includes electronic compression roller and L shape limiting plate, two the one side lower part that the first fixed plate is close to each other rotates and is connected with a plurality of electronic compression rollers, two the one end that the second flattened the subassembly was kept away from to the first fixed plate all is fixed with L shape limiting plate, two L shape limiting plate symmetry each other, and first flattening assembly is when the during operation, through electronic compression roller when rotating, will flatten the battery polar plate through electronic compression roller below.

Further, two limit baffle plates are movably connected in the L-shaped limit plates, connecting strips are fixed at the tops of the limit baffle plates, the connecting strips are arranged above the L-shaped limit plates, two ends in the connecting strips are connected with bolts through threads, the L-shaped limit plates limit the limit baffle plates on the conveying assembly, and the height of the limit baffle plates above the outer skin belt is changed when the limit baffle plates rotate through the bolts.

Further, the second flattening component comprises a second fixing plate and a plurality of passive pressing rollers, the second fixing plates are fixed at one ends, far away from the limiting baffle, of the tops of the outer connecting plates, the passive pressing rollers are connected to the lower portions between the two second fixing plates in a rotating mode, and the second flattening component further flattens the battery polar plates when the battery polar plates pass through the lower portions of the second flattening component through the passive pressing rollers.

The utility model has the following beneficial effects:

according to the utility model, the problem that battery plates are easy to be disturbed by batch continuous flattening is solved by arranging the conveying assembly, the limiting baffle and the first flattening assembly, when the battery plate flattening device works, corresponding battery plates are placed on the top of the outer skin belt between the two guard plates, the inner electric rotating roller is started, when the inner electric rotating roller works, the outer skin belt is driven to rotate, when the outer belt moves, the corresponding battery plates are driven to move below the limiting baffle, the battery plates with overlarge deformation and overlapped are blocked by the limiting baffle, so that the battery plates with overlarge deformation and stacked battery plates can be blocked by batch continuous flattening, and when the battery plate flattening device is used, the battery plates are not easy to be disturbed by batch continuous flattening.

According to the utility model, the problem that the battery plate is likely to deform again due to stress after being flattened is solved by arranging the conveying assembly, the first flattening assembly and the second flattening assembly, the battery plate on the outer skin belt below the baffle is guided to the lower part of the first flattening assembly under the movement of the outer skin belt by limiting the movement of the battery plate on the outer skin belt under the baffle, at the moment, the first flattening assembly comprises an electric press roller which rotates, when the electric press roller rotates, the battery plate on the outer skin belt is primarily flattened, then the movement of the outer belt continuously drives the battery plate to move, the battery plate is guided to the lower part of the second flattening assembly, the outer belt continuously moves, the battery plate which is primarily flattened is driven to be guided to the lower part of the passive press roller, the passive press roller is driven to rotate through friction, so that the battery plate is further flattened by rolling, and the deformation caused by stress after the battery plate is flattened can be reduced when the battery plate is used through internal multi-step flattening.

Drawings

FIG. 1 is a perspective view of an assembled structure of a flattening apparatus for battery plates;

FIG. 2 is a perspective view of a transport assembly;

FIG. 3 is a perspective view of a limiting baffle structure;

FIG. 4 is a perspective view of a first flattening assembly;

fig. 5 is a structural perspective view of the second applanation assembly.

Reference numerals:

1. a transport assembly; 101. an outer belt; 102. an inner fixing plate; 103. an inner electric rotating roller; 104. an outer connecting plate; 105. a guard board; 106. a support plate; 2. a limiting baffle; 201. a connecting strip; 202. a bolt; 3. a first flattening assembly; 301. a first fixing plate; 302. an electric press roller; 303. an L-shaped limiting plate; 4. a second flattening assembly; 401. a second fixing plate; 402. and (5) a passive roller.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the present utility model is a flattening device for battery plates, including a conveying assembly 1, a limiting baffle 2, a first flattening assembly 3 and a second flattening assembly 4, where the conveying assembly 1 includes an inner fixing plate 102 and two outer connecting plates 104 respectively fixed on two sides of the inner fixing plate 102, one ends of the tops of the two outer connecting plates 104 are jointly fixed with the second flattening assembly 4, the conveying assembly 1 is connected with each component through the outer connecting plates 104, the inner fixing plate 102 provides support for flattening, the second flattening assembly 4 provides further support, the middle parts of the top surfaces of the two outer connecting plates 104 are jointly fixed with the first flattening assembly 3, the first flattening assembly 3 initially flattens the corresponding battery plates on the conveying assembly 1 in operation, the first flattening assembly 3 includes two first fixing plates 301 respectively fixed on the tops of the two outer connecting plates 104, the electric pressing roller 302 is supported on the conveying assembly 1 through the first fixing plates 301, one side of the first fixing plates 301 far from the second flattening assembly 4 is provided with the limiting baffle 2, the limiting baffle 2 provides support for flattening in operation, the middle parts of the top surfaces of the two outer connecting plates 104 are jointly fixed with the first flattening assembly 3, the corresponding battery plates 101 in operation, and the thickness between the bottom surfaces of the battery plates and the battery plates 101 is slightly higher than the thickness of the battery plates 101, and the battery plates are severely deformed and are well overlapped.

As shown in fig. 1 and 2, the conveying assembly 1 further includes a guard plate 105 and a support plate 106, one end of the top of the outer connecting plate 104, which is far away from the second flattening assembly 4, is fixed with the guard plate 105, both ends of the bottom of the outer connecting plate 104 are fixed with the support plate 106, and when the conveying assembly 1 works, the corresponding battery plates conveyed by the guard plate 105 are limited, and are supported on the ground by the support plate 106.

As shown in fig. 1 and 2, the conveying assembly 1 further includes an outer belt 101 and an inner electric rotating roller 103, both ends of an inner fixing plate 102 are provided with the inner electric rotating roller 103, the outer sides of the inner fixing plate 102 and the two inner electric rotating rollers 103 are movably connected with an outer belt 101 together, both ends of the inner electric rotating roller 103 are respectively connected to one sides of two outer connecting plates 104, which are close to each other, in operation, the conveying assembly 1 drives the outer belt 101 to move on the surface of the inner fixing plate 102 through the inner electric rotating roller 103 in operation, and drives a battery plate to move.

As shown in fig. 1 and 4, the first flattening component 3 further includes an electric press roller 302 and an L-shaped limiting plate 303, a plurality of electric press rollers 302 are rotatably connected to a lower portion of a side, close to each other, of the two first fixing plates 301, the L-shaped limiting plate 303 is fixed to one end, far away from the second flattening component 4, of the two first fixing plates 301, the two L-shaped limiting plates 303 are symmetrical to each other, and when the first flattening component 3 works, battery plates on the outer belt 101 passing under the electric press roller 302 are initially flattened through the electric press roller 302 during rotation, and the limiting baffle 2 is limited through the L-shaped limiting plate 303.

As shown in fig. 1, 3 and 4, two L-shaped limiting plates 303 are movably connected with a limiting baffle plate 2, a connecting strip 201 is fixed at the top of the limiting baffle plate 2, the connecting strip 201 is arranged above the L-shaped limiting plates 303, two end parts in the connecting strip 201 are all connected with bolts 202 through threads, the limiting baffle plate 2 is connected with the bolts 202 through the connecting strip 201, and is supported on the L-shaped limiting plates 303 during operation through the connecting bolts 202, so that the limiting baffle plate 2 supports a corresponding height above the outer skin belt 101.

As shown in fig. 1 and 5, the second flattening component 4 includes a second fixing plate 401 and a plurality of passive rollers 402, one end portion, far away from the limiting baffle 2, of the tops of the two outer connecting plates 104 is fixed with the second fixing plate 401, the passive rollers 402 are rotatably connected to the lower portion between the two second fixing plates 401, the second flattening component 4 is fixed on the outer connecting plates 104 through the second fixing plate 401 during operation, the outer belt 101 moves during operation through the passive rollers 402, the battery plate which is primarily flattened is driven to be guided to the lower portion of the passive rollers 402, and the passive rollers 402 are driven to rotate through friction, so that the battery plate is further flattened through rolling.

The specific working principle of the utility model is as follows: during operation, firstly, the thickness of a battery plate needing to be flattened is determined, the bottom of the limiting baffle plate 2 is aligned to the L-shaped limiting plate 303, the limiting baffle plate 2 enters the L-shaped limiting plate 303, the bolt 202 is rotated, a gap between the bottom of the limiting baffle plate 2 and the top of the outer belt 101 is slightly larger than the thickness of the battery plate, the operation can be started, the corresponding battery plate is placed at the top of the outer belt 101 between the two protecting plates 105 during operation, the inner voltage roller 103 is started, the inner voltage roller 103 is operated to drive the outer belt 101 to rotate, the corresponding battery plate is driven to move below the limiting baffle plate 2 through the outer belt 101 during movement, the deformed and overlapped battery plate is blocked by the limiting baffle plate 2, the battery plate on the outer belt 101 below the limiting baffle plate 2 is guided to the lower part of the first flattening component 3 under the movement of the outer belt 101, at the moment, the electric pressing roller 302 is rotated, the battery plate on the outer belt 101 is placed at the upper part of the moment, the battery plate is driven to be initially flattened through the movement of the outer belt 101, the battery plate is driven to move through the second flattening component 4, the battery plate is driven to move through the outer belt pressing roller, the battery plate is driven to move continuously, and finally the battery plate 402 is driven to move through the outer belt pressing roller to be pressed continuously, and the battery plate is pressed down through the flat plate pressing roller to move continuously.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a battery plate's equipment of flattening, includes conveying component (1), restriction baffle (2), first subassembly (3) and second subassembly (4) that flatten, its characterized in that: the conveying assembly (1) comprises an inner fixing plate (102) and two outer connecting plates (104) which are respectively fixed on two sides of the inner fixing plate (102), wherein one ends of the tops of the outer connecting plates (104) are jointly fixed with a second flattening assembly (4), the middle parts of the top surfaces of the outer connecting plates (104) are jointly fixed with a first flattening assembly (3), the first flattening assembly (3) comprises two first fixing plates (301) which are respectively fixed on the tops of the two outer connecting plates (104), and one side, far away from the second flattening assembly (4), of the first fixing plates (301) is provided with a limiting baffle (2).

2. The battery plate flattening apparatus of claim 1, wherein: the conveying assembly (1) further comprises a guard plate (105) and a supporting plate (106), the guard plate (105) is fixed at one end, far away from the second flattening assembly (4), of the top of the outer connecting plate (104), and the supporting plates (106) are fixed at two ends of the bottom of the outer connecting plate (104).

3. The battery plate flattening apparatus of claim 1, wherein: the conveying assembly (1) further comprises an outer belt (101) and inner electric rotating rollers (103), the inner electric rotating rollers (103) are arranged at two ends of the inner fixing plate (102), the outer sides of the inner fixing plate (102) and the two inner electric rotating rollers (103) are movably connected with the outer belt (101) in a joint mode, and two ends of the inner electric rotating rollers (103) are connected to one sides, close to each other, of the two outer connecting plates (104) in a rotating mode respectively.

4. The battery plate flattening apparatus of claim 1, wherein: the first flattening assembly (3) further comprises an electric pressing roller (302) and an L-shaped limiting plate (303), the lower parts of the sides, close to each other, of the two first fixing plates (301) are rotationally connected with a plurality of electric pressing rollers (302), one ends, far away from the second flattening assembly (4), of the two first fixing plates (301) are respectively fixed with the L-shaped limiting plate (303), and the two L-shaped limiting plates (303) are mutually symmetrical.

5. The battery plate flattening apparatus of claim 4, wherein: two limit baffle plates (2) are movably connected in the L-shaped limit plates (303), connecting strips (201) are fixed at the tops of the limit baffle plates (2), the connecting strips (201) are arranged above the L-shaped limit plates (303), and two ends in the connecting strips (201) are connected with bolts (202) through threads.

6. The battery plate flattening apparatus of claim 1, wherein: the second flattening assembly (4) comprises a second fixing plate (401) and a plurality of passive pressing rollers (402), wherein the second fixing plate (401) is fixed at one end part, far away from the limiting baffle (2), of the top of the outer connecting plate (104), and the passive pressing rollers (402) are connected to the lower part between the two second fixing plates (401) in a rotating mode.